Service Connections - Blodgett SN-3E Installation Operation & Maintenance

Service Connections

WATER SUPPLY
Water quality is a major factor affecting the performance
of your steamer. If you are unsure of water quality,
consult a local water treatment specialist and have the
water analyzed. Your water supply must be within these
general guidelines:
• Total dissolved solids: Less than 60 PPM
• Total alkalinity: Less than 20 PPM
• Silica: Less than 13 PPM
• Chlorine: Less than 1.5 PPM
• pH Factor: 7.0 - 8.5
Water which fails to meet these standards should be
treated by installation of a water conditioner. Failure or
malfunction of this steamer due to poor water quality is
not covered under warranty.
POWER CONNECTION:
1-1/8"" (29mm) hole for electrical connection
MODEL kW
7.5 standard
SN-3E
10 optional
12 standard
SN-5E
15 optional
INSTALLATION
1 PH (amps per line)
208V 220V 240V
36 34 31
48 46 42
58 55 50
72 68 63
WATER & DRAIN CONNECTIONS
Drain
• 1" (25mm) IPS piped to open floor drain. No solid
connection.
• 24" length before open air opening (no bends or
elbows)
Cold Water
• 3/8" (10mm) tubing at 25-50 PSI (170-345 kPa)
The drain piping must consist of temperature resistant
material, greater than 160°F, and be of adequate diam-
eter not to cause flow restriction. Improper materials
may deform and cause restrictions, thus affecting perfor-
mance.
Appliance is to be installed with backflow protection in ac-
cordance with Federal, State or Local codes.
3 PH (amps per line)
208V 220V 240V 380V
21 20 18 11
28 26 24 15
34 32 29 19
42 39 36 23
Figure 1
2
415V 480V 600V
10 9 7
14 12 10
17 15 12
21 18 14